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/linux-6.14.4/Documentation/devicetree/bindings/usb/
Dgeneric-xhci.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/usb/generic-xhci.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: USB xHCI Controller
10 - Mathias Nyman <[email protected]>
15 - description: Generic xHCI device
16 const: generic-xhci
17 - description: Armada 37xx/375/38x/8k SoCs
19 - enum:
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Dusb-xhci.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/usb/usb-xhci.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Generic USB xHCI Controller
10 - Mathias Nyman <[email protected]>
13 - $ref: usb-hcd.yaml#
16 usb2-lpm-disable:
20 usb3-lpm-capable:
24 quirk-broken-port-ped:
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/linux-6.14.4/drivers/usb/host/
Dxhci-dbgcap.c1 // SPDX-License-Identifier: GPL-2.0
3 * xhci-dbgcap.c - xHCI debug capability support
11 #include <linux/dma-mapping.h>
24 #include <linux/io-64-nonatomic-lo-hi.h>
28 #include "xhci.h"
29 #include "xhci-trace.h"
30 #include "xhci-dbgcap.h"
36 dma_free_coherent(dev, ctx->size, ctx->bytes, ctx->dma); in dbc_free_ctx()
46 if (ring->first_seg) { in dbc_ring_free()
48 ring->first_seg->trbs, in dbc_ring_free()
[all …]
Dxhci-ring.c1 // SPDX-License-Identifier: GPL-2.0
3 * xHCI host controller driver
26 * until you reach a non-link TRB.
59 #include <linux/dma-mapping.h>
60 #include "xhci.h"
61 #include "xhci-trace.h"
63 static int queue_command(struct xhci_hcd *xhci, struct xhci_command *cmd,
76 if (!seg || !trb || trb < seg->trbs) in xhci_trb_virt_to_dma()
79 segment_offset = trb - seg->trbs; in xhci_trb_virt_to_dma()
82 return seg->dma + (segment_offset * sizeof(*trb)); in xhci_trb_virt_to_dma()
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DKconfig1 # SPDX-License-Identifier: GPL-2.0
11 The Cypress C67x00 (EZ-Host/EZ-OTG) chips are dual-role
21 tristate "xHCI HCD (USB 3.0) support"
24 The eXtensible Host Controller Interface (xHCI) is standard for USB 3.0
28 module will be called xhci-hcd.
32 bool "xHCI support for debug capability"
35 Say 'Y' to enable the support for the xHCI debug capability. Make
36 sure that your xHCI host supports the extended debug capability and
37 you want a TTY serial device based on the xHCI debug capability
46 tristate "Support for additional Renesas xHCI controller with firmware"
[all …]
Dxhci-debugfs.c1 // SPDX-License-Identifier: GPL-2.0
3 * xhci-debugfs.c - xHCI debugfs interface
13 #include "xhci.h"
14 #include "xhci-debugfs.h"
86 static struct xhci_regset *xhci_debugfs_alloc_regset(struct xhci_hcd *xhci) in xhci_debugfs_alloc_regset() argument
98 INIT_LIST_HEAD(&regset->list); in xhci_debugfs_alloc_regset()
99 list_add_tail(&regset->list, &xhci->regset_list); in xhci_debugfs_alloc_regset()
109 list_del(&regset->list); in xhci_debugfs_free_regset()
114 static void xhci_debugfs_regset(struct xhci_hcd *xhci, u32 base, in xhci_debugfs_regset() argument
122 struct usb_hcd *hcd = xhci_to_hcd(xhci); in xhci_debugfs_regset()
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Dxhci-plat.c1 // SPDX-License-Identifier: GPL-2.0
3 * xhci-plat.c - xHCI host controller driver platform Bus Glue.
5 * Copyright (C) 2012 Texas Instruments Incorporated - https://www.ti.com
8 * A lot of code borrowed from the Linux xHCI driver.
12 #include <linux/dma-mapping.h>
24 #include "xhci.h"
25 #include "xhci-plat.h"
26 #include "xhci-mvebu.h"
43 if (priv->plat_start) in xhci_priv_plat_start()
44 priv->plat_start(hcd); in xhci_priv_plat_start()
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Dxhci.h1 /* SPDX-License-Identifier: GPL-2.0 */
4 * xHCI host controller driver
19 #include <linux/io-64-nonatomic-lo-hi.h>
20 #include <linux/io-64-nonatomic-hi-lo.h>
22 /* Code sharing between pci-quirks and xhci hcd */
23 #include "xhci-ext-caps.h"
24 #include "pci-quirks.h"
26 #include "xhci-port.h"
27 #include "xhci-caps.h"
32 /* xHCI PCI Configuration Registers */
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Dxhci-mem.c1 // SPDX-License-Identifier: GPL-2.0
3 * xHCI host controller driver
16 #include <linux/dma-mapping.h>
18 #include "xhci.h"
19 #include "xhci-trace.h"
20 #include "xhci-debugfs.h"
23 * Allocates a generic ring segment from the ring pool, sets the dma address,
29 static struct xhci_segment *xhci_segment_alloc(struct xhci_hcd *xhci, in xhci_segment_alloc() argument
36 struct device *dev = xhci_to_hcd(xhci)->self.sysdev; in xhci_segment_alloc()
42 seg->trbs = dma_pool_zalloc(xhci->segment_pool, flags, &dma); in xhci_segment_alloc()
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Dxhci.c1 // SPDX-License-Identifier: GPL-2.0
3 * xHCI host controller driver
22 #include <linux/dma-mapping.h>
24 #include "xhci.h"
25 #include "xhci-trace.h"
26 #include "xhci-debugfs.h"
27 #include "xhci-dbgcap.h"
47 if (!td || !td->start_seg) in td_on_ring()
50 xhci_for_each_ring_seg(ring->first_seg, seg) { in td_on_ring()
51 if (seg == td->start_seg) in td_on_ring()
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/linux-6.14.4/arch/arm64/boot/dts/broadcom/stingray/
Dstingray-usb.dtsi1 // SPDX-License-Identifier: (GPL-2.0 OR BSD-3-Clause)
6 compatible = "simple-bus";
7 #address-cells = <2>;
8 #size-cells = <2>;
13 * to 40-bit
15 dma-ranges = <0 0 0 0 0x100 0x0>;
17 usbphy0: usb-phy@0 {
18 compatible = "brcm,sr-usb-combo-phy";
20 #phy-cells = <1>;
25 compatible = "generic-xhci";
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/linux-6.14.4/arch/arm64/boot/dts/broadcom/bcmbca/
Dbcm4908.dtsi1 // SPDX-License-Identifier: GPL-2.0-or-later OR MIT
3 #include <dt-bindings/interrupt-controller/irq.h>
4 #include <dt-bindings/interrupt-controller/arm-gic.h>
5 #include <dt-bindings/phy/phy.h>
6 #include <dt-bindings/soc/bcm-pmb.h>
8 /dts-v1/;
11 interrupt-parent = <&gic>;
13 #address-cells = <2>;
14 #size-cells = <2>;
21 stdout-path = "serial0:115200n8";
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/linux-6.14.4/arch/arm64/boot/dts/marvell/
Darmada-cp11x.dtsi1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
8 #include <dt-bindings/interrupt-controller/mvebu-icu.h>
9 #include <dt-bindings/thermal/thermal.h>
11 #include "armada-common.dtsi"
27 thermal-zones {
28 CP11X_LABEL(thermal_ic): CP11X_NODE_NAME(ic-thermal) {
29 polling-delay-passive = <0>; /* Interrupt driven */
30 polling-delay = <0>; /* Interrupt driven */
32 thermal-sensors = <&CP11X_LABEL(thermal) 0>;
42 cooling-maps { };
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Darmada-37xx.dtsi1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
7 * Gregory CLEMENT <gregory.clement@free-electrons.com>
11 #include <dt-bindings/interrupt-controller/arm-gic.h>
16 interrupt-parent = <&gic>;
17 #address-cells = <2>;
18 #size-cells = <2>;
25 reserved-memory {
26 #address-cells = <2>;
27 #size-cells = <2>;
34 psci-area@4000000 {
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/linux-6.14.4/arch/arm/boot/dts/mediatek/
Dmt2701.dtsi1 // SPDX-License-Identifier: GPL-2.0
8 #include <dt-bindings/clock/mt2701-clk.h>
9 #include <dt-bindings/phy/phy.h>
10 #include <dt-bindings/power/mt2701-power.h>
11 #include <dt-bindings/interrupt-controller/irq.h>
12 #include <dt-bindings/interrupt-controller/arm-gic.h>
13 #include <dt-bindings/memory/mt2701-larb-port.h>
14 #include <dt-bindings/reset/mt2701-resets.h>
15 #include "mt2701-pinfunc.h"
18 #address-cells = <2>;
[all …]
Dmt7629.dtsi1 // SPDX-License-Identifier: GPL-2.0
8 #include <dt-bindings/interrupt-controller/irq.h>
9 #include <dt-bindings/interrupt-controller/arm-gic.h>
10 #include <dt-bindings/clock/mt7629-clk.h>
11 #include <dt-bindings/power/mt7622-power.h>
12 #include <dt-bindings/gpio/gpio.h>
13 #include <dt-bindings/phy/phy.h>
14 #include <dt-bindings/reset/mt7629-resets.h>
18 interrupt-parent = <&sysirq>;
19 #address-cells = <1>;
[all …]
Dmt7623.dtsi1 // SPDX-License-Identifier: GPL-2.0
3 * Copyright (c) 2017-2018 MediaTek Inc.
10 #include <dt-bindings/interrupt-controller/irq.h>
11 #include <dt-bindings/interrupt-controller/arm-gic.h>
12 #include <dt-bindings/clock/mt2701-clk.h>
13 #include <dt-bindings/pinctrl/mt7623-pinfunc.h>
14 #include <dt-bindings/power/mt2701-power.h>
15 #include <dt-bindings/gpio/gpio.h>
16 #include <dt-bindings/phy/phy.h>
17 #include <dt-bindings/reset/mt2701-resets.h>
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/linux-6.14.4/arch/arm/boot/dts/broadcom/
Dbcm-ns.dtsi1 // SPDX-License-Identifier: GPL-2.0-or-later OR MIT
3 * Copyright 2013-2014 Hauke Mehrtens <hauke@hauke-m.de>
6 #include <dt-bindings/clock/bcm-nsp.h>
7 #include <dt-bindings/gpio/gpio.h>
8 #include <dt-bindings/input/input.h>
9 #include <dt-bindings/interrupt-controller/irq.h>
10 #include <dt-bindings/interrupt-controller/arm-gic.h>
13 interrupt-parent = <&gic>;
14 #address-cells = <1>;
15 #size-cells = <1>;
[all …]
Dbcm-nsp.dtsi33 #include <dt-bindings/interrupt-controller/arm-gic.h>
34 #include <dt-bindings/interrupt-controller/irq.h>
35 #include <dt-bindings/clock/bcm-nsp.h>
38 #address-cells = <1>;
39 #size-cells = <1>;
42 interrupt-parent = <&gic>;
53 #address-cells = <1>;
54 #size-cells = <0>;
58 compatible = "arm,cortex-a9";
59 next-level-cache = <&L2>;
[all …]
/linux-6.14.4/arch/arm64/boot/dts/mediatek/
Dmt7988a.dtsi1 // SPDX-License-Identifier: GPL-2.0-only OR MIT
3 #include <dt-bindings/clock/mediatek,mt7988-clk.h>
4 #include <dt-bindings/interrupt-controller/arm-gic.h>
5 #include <dt-bindings/phy/phy.h>
6 #include <dt-bindings/pinctrl/mt65xx.h>
7 #include <dt-bindings/reset/mediatek,mt7988-resets.h>
11 interrupt-parent = <&gic>;
12 #address-cells = <2>;
13 #size-cells = <2>;
16 #address-cells = <1>;
[all …]
Dmt2712e.dtsi5 * SPDX-License-Identifier: (GPL-2.0 OR MIT)
8 #include <dt-bindings/clock/mt2712-clk.h>
9 #include <dt-bindings/interrupt-controller/irq.h>
10 #include <dt-bindings/interrupt-controller/arm-gic.h>
11 #include <dt-bindings/memory/mt2712-larb-port.h>
12 #include <dt-bindings/phy/phy.h>
13 #include <dt-bindings/power/mt2712-power.h>
14 #include "mt2712-pinfunc.h"
18 interrupt-parent = <&sysirq>;
19 #address-cells = <2>;
[all …]
Dmt7986a.dtsi1 // SPDX-License-Identifier: (GPL-2.0 OR MIT)
7 #include <dt-bindings/interrupt-controller/irq.h>
8 #include <dt-bindings/interrupt-controller/arm-gic.h>
9 #include <dt-bindings/clock/mt7986-clk.h>
10 #include <dt-bindings/reset/mt7986-resets.h>
11 #include <dt-bindings/phy/phy.h>
15 interrupt-parent = <&gic>;
16 #address-cells = <2>;
17 #size-cells = <2>;
20 #address-cells = <1>;
[all …]
Dmt7622.dtsi6 * SPDX-License-Identifier: (GPL-2.0 OR MIT)
9 #include <dt-bindings/interrupt-controller/irq.h>
10 #include <dt-bindings/interrupt-controller/arm-gic.h>
11 #include <dt-bindings/clock/mt7622-clk.h>
12 #include <dt-bindings/phy/phy.h>
13 #include <dt-bindings/power/mt7622-power.h>
14 #include <dt-bindings/reset/mt7622-reset.h>
15 #include <dt-bindings/thermal/thermal.h>
19 interrupt-parent = <&sysirq>;
20 #address-cells = <2>;
[all …]
/linux-6.14.4/drivers/usb/core/
Dhcd-pci.c1 // SPDX-License-Identifier: GPL-2.0+
3 * (C) Copyright David Brownell 2000-2002
23 /* PCI-based HCs are common, but plenty of non-PCI HCs are used too */
38 return pdev->class == CL_OHCI || pdev->class == CL_UHCI; in is_ohci_or_uhci()
50 unsigned int slot = PCI_SLOT(pdev->devfn); in for_each_companion()
59 if (companion->bus != pdev->bus || in for_each_companion()
60 PCI_SLOT(companion->devfn) != slot) in for_each_companion()
67 if (companion->class != CL_UHCI && companion->class != CL_OHCI && in for_each_companion()
68 companion->class != CL_EHCI) in for_each_companion()
72 if (!companion_hcd || !companion_hcd->self.root_hub) in for_each_companion()
[all …]
/linux-6.14.4/drivers/hwtracing/intel_th/
Dintel_th.h1 /* SPDX-License-Identifier: GPL-2.0 */
5 * Copyright (C) 2014-2015 Intel Corporation.
26 * struct intel_th_output - descriptor INTEL_TH_OUTPUT type devices
48 * struct intel_th_drvdata - describes hardware capabilities and quirks
61 #define INTEL_TH_CAP(_th, _cap) ((_th)->drvdata ? (_th)->drvdata->_cap : 0)
64 * struct intel_th_device - device on the intel_th bus
70 * @id: device instance or -1
96 * intel_th_device_get_resource() - obtain @num'th resource of type @type
107 for (i = 0; i < thdev->num_resources; i++) in intel_th_device_get_resource()
108 if (resource_type(&thdev->resource[i]) == type && !num--) in intel_th_device_get_resource()
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